#
# Copyright (c) 2005 Canonical
#
# Written by Gustavo Niemeyer <gustavo@niemeyer.net>
#
# This file is part of Smart Package Manager.
#
# Smart Package Manager is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# Smart Package Manager is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Smart Package Manager; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
from smart import *
import os

def detectRPMSystem():
    dir = os.path.join(sysconf.get("rpm-root", "/"), "var/lib/rpm")
    if os.path.isdir(dir):
        for alias in sysconf.keys("channels"):
            if sysconf.get(("channels", alias, "type")) == "rpm-sys":
                break
        else:
            sysconf.set("channels.rpm-sys", {
                            "type": "rpm-sys",
                            "name": "RPM System"
                        })

def detectDEBSystem():
    dir = os.path.join(sysconf.get("deb-root", "/"), "var/lib/dpkg")
    if os.path.isdir(dir):
        for alias in sysconf.keys("channels"):
            if sysconf.get(("channels", alias, "type")) == "deb-sys":
                break
        else:
            sysconf.set("channels.deb-sys", {
                            "type": "deb-sys",
                            "name": "DEB System"
                        })

def detectSLACKSystem():
    dir = os.path.join(sysconf.get("slack-root", "/"),
                       sysconf.get("slack-packages-dir",
                                   "var/log/packages"))
    if os.path.isdir(dir):
        for alias in sysconf.keys("channels"):
            if sysconf.get(("channels", alias, "type")) == "slack-sys":
                break
        else:
            sysconf.set("channels.slack-sys", {
                            "type": "slack-sys",
                            "name": "Slackware System"
                        })

detect_sys_channels = sysconf.get("detect-sys-channels", True)
if detect_sys_channels:
    if detect_sys_channels == True or "rpm" in str(detect_sys_channels):
        detectRPMSystem()
    if detect_sys_channels == True or "deb" in str(detect_sys_channels):
        detectDEBSystem()
    if detect_sys_channels == True or "slack" in str(detect_sys_channels):
        detectSLACKSystem()
